03-2009 SOI/DT-mdm FCPD-dp Quality-fz 30/91 599 70 56-70
NO
YES
YES
Tests to be performed:
E24
E24: «Sensing» circuit of the component (triac) that controls the drain
pump faulty
E24
E31
E31: The analogic pressure switch is giving to the main board
a signal outside the range
E31
Replace the circuit board and restart the diagnostic cycle to check for further alarms.
If there are traces of burning on
the circuit board, refer to page 90
fig. 7
Circuit
board
Measure a close circuit across J10-1, J10-2,
J10-3 and the connector on analogic pressure
switch (they are 3 independent connections see
fig. 7.
Is the cable between main board and analogic
pressure switch OK and connected correctly on
both sides?
Reconnect and/or replace the cable and restart the
diagnostic cycle to check for further alarms.
Replace the analogic pressure switch and
restart the diagnostic cycle to check for further
alarms. Does the appliance display the alarm
code again?
Replace the main circuit board and restart the
diagnostic cycle to check for further alarms.
If there are burn marks on electronic
board, see page 90